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<title> Group ICA of fMRI Toolbox Help </title>
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<h4> Installing GIFT </h4>
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<p> Before installing GIFT, download 'example subjects.zip' file and unzip into 
an appropriate directory. Included in this file are three subject's preprocessed 
fMRI data from a visuomotor task (See <a href="icatb_appendix.htm" target="_self"> 
Appendix A</a> for a complete description of the task). Whole brain and single 
slice data (for rapid testing) are provided.</p>

<p> Download 'GroupICATv4.0a.zip' file and unzip into an appropriate directory. 
Add icatb directory and its sub-folders to MATLAB search path. You can also add 
path when you run 'groupica.m' or 'gift.m' file and this will automatically add 
folders and sub-folders at the bottom of the MATLAB path. You can specify your own paths by creating a 'gift_startup.m' file. 
You can open GIFT toolbox (Figure 2) in two ways when you click on <em>fMRI</em> 
button (Figure 1) or enter groupica 'fmri'. </p>

<p class="style1"> Figure 1: Group ICA Toolbox </p>

<p class="style1"> <img border="0" src="../groupica.jpg"> </p>

<p class="style1"> Figure 2: Group ICA of fMRI Toolbox (GIFT) </p>

<p class="style1"> <img border="0" src="../gift.jpg"> </p>

<p> After installing example subjects, the next step is pre-analysis step or <a href="icatb_setup_ica.htm"> 
<em>Setup ICA Analysis </em> </a> step.</p>

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